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-rw-r--r--security/integrity/evm/evm_secfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/integrity/evm/evm_secfs.c b/security/integrity/evm/evm_secfs.c
index cf5cd303d7c0..3cefef3919e5 100644
--- a/security/integrity/evm/evm_secfs.c
+++ b/security/integrity/evm/evm_secfs.c
@@ -209,7 +209,7 @@ static ssize_t evm_write_xattrs(struct file *file, const char __user *buf,
/* Remove any trailing newline */
len = strlen(xattr->name);
- if (xattr->name[len-1] == '\n')
+ if (len && xattr->name[len-1] == '\n')
xattr->name[len-1] = '\0';
if (strcmp(xattr->name, ".") == 0) {